9S86 | pdb_00009s86

Structure of glycogen phosphorylase - tetrameric form - from Escherichia coli

PDB DOI: https://doi.org/10.2210/pdb9S86/pdb
EM Map EMD-54651: EMDB EMDataResource

Classification: TRANSFERASE
Organism(s): Escherichia coli
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2025-08-05 Released: 2026-04-08
Deposition Author(s): Di Domenico, V., Mastrella, L., Alcaide-Jimenez, A., Villegas-Ruiz, J.C., D'Angelo, C., Cifuente, J.O., Connell, S.R., Guerin, M.E.
Funding Organization(s): Ministry of Economy and Competitiveness (MINECO)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.97 Å
Resolution: 2.97 Å
Resolution: 2.97 Å
Resolution: 2.97 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

This is version 1.0 of the entry. See complete history.

Literature

tructural basis for phosphorylation and allosteric regulation of bacterial glycogen phosphorylase by histidine phosphocarrier protein

Di Domenico, V., Franceus, J., Mastrella, L., De Beul, E., Alcaide-Jimenez, A., Villegas-Ruiz, J.C., Holden, E., D'Angelo, C., Cifuente, J.O., Connell, S.R., Struwe, W.B., Benesch, J.L.P.B., Colleoni, C., Desmet, T., Guerin, M.E.

To be published.

Macromolecule Content

Total Structure Weight: 382.15 kDa
Atom Count: 23,908
Modeled Residue Count: 3,201
Deposited Residue Count: 3,328
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glycogen phosphorylase	A, B, C, D	832	Escherichia coli	Mutation(s): 0 Gene Names: glgP, glgY, b3428, JW3391 EC: 2.4.1.1
UniProt
Find proteins for P0AC86 (Escherichia coli (strain K12)) Explore P0AC86 Go to UniProtKB: P0AC86
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P0AC86
Sequence Annotations Expand
Reference Sequence

Small Molecules

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
LLP Query on LLP	A, B, C, D	L-PEPTIDE LINKING	C₁₄ H₂₂ N₃ O₇ P		LYS

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 2.97 Å
Resolution: 2.97 Å
Resolution: 2.97 Å
Resolution: 2.97 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
RECONSTRUCTION	cryoSPARC
RECONSTRUCTION	cryoSPARC

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2026-04-08

Deposition Author(s):

Di Domenico, V.

Alcaide-Jimenez, A.

Villegas-Ruiz, J.C.

Funding Organization	Location	Grant Number
Ministry of Economy and Competitiveness (MINECO)	Spain	--

Revision History (Full details and data files)

Version 1.0: 2026-04-08
Type: Initial release

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.